Class / Patent application number | Description | Number of patent applications / Date published |
440051000 | Combined with rudder | 7 |
20100167603 | COMBINED OUTBOARD MOTOR AND RUDDER DEVICE - The present invention relates to a combined outboard motor and rudder device, comprising:
| 07-01-2010 |
20100178817 | CONTRA-ROTATING PROPELLER SUPPORTED ON RUDDER HORN OF SHIP - A contra-rotating propeller system is installed between a rudder horn of a ship and shaft support at an engine-output side. The system includes a propeller shaft rotatably supported by the rudder horn and the shaft support, respectively, a front propeller fixed to the propeller shaft, a counter rotating gear set installed on the rudder horn and connected with the propeller shaft, and a rear propeller connected to the counter rotating gear set and disposed between the rudder horn and the front propeller. | 07-15-2010 |
20100190392 | RUDDER PROPELLER DRIVE, AND RUDDER PROPELLER DRIVING METHOD - The invention relates to a rudder propeller drive comprising a driving motor ( | 07-29-2010 |
20120058694 | Rudder Propeller Vessel Propulsion System and Vessel Equipped Therewith and Assembly and Disassembly Method Therefor - A rudder propeller ship propulsion system with a rudder propeller containing an underwater housing mounted on a receiver that is detachably fastened on or in a ship's hull has locks for the receiver separate from a fastener whereby the receiver can be locked and unlocked on or in the hull even when the fastener is released. The rudder propeller ship propulsion system is disassembled from the ship by releasing the fastener so that the receiver is only held on or in the ship by the locks, and then the locks are unlocked at locking sites between the receiver and ship so that the receiver and rudder propeller can be removed. | 03-08-2012 |
20130295801 | RUDDER PROPELLER - A rudder propeller including a drive shaft and a propeller shaft that can be driven by the drive shaft by an angular drive and a planetary gear that can be located on the propeller shaft and including a sun gear that is connected to the angular drive via a coupling, a fixed ring gear and planet gears that revolve between the sun gear and ring gear and that are mounted on a planet carrier. The planet carrier can be secured against torque to the propeller shaft and the coupling between the angular drive and the sun gear can be designed as a double cardanic, rotationally-fixed flexible coupling, in such a way that radial and angular displacements of the sun gear in relation to the angular drive can be compensated. | 11-07-2013 |
20130303038 | RUDDER PROPELLER WITH AN UNDERWATER MECHANISM COMPRISING A PLANETARY GEARING - A rudder propeller with an underwater mechanism including a planetary gearing, the planetary gearing including a sun gear, a fixed internal gear and planetary gears, mounted between the sun gear and the internal gear and running on planetary axles of a planet carrier, wherein the planetary gears are mounted on the planetary axles by hydrodynamic slide bearings. | 11-14-2013 |
20150072577 | Outboard Marine Drive - An outboard marine drive with an engine is described. The marine drive may include a drive housing with an upper drive housing and lower drive housing. The drive housing may be configured to be attached to a transom of a marine craft. An upper drive assembly may be located in the upper drive housing. A lower gear drive assembly may be located in the lower drive housing. A cone clutch may be located in the lower drive housing to engage the upper drive assembly with the lower gear drive assembly. | 03-12-2015 |